president obama will be giving a speech, about 20 minutes long. he'll talk about what nelson mandela meant to him and to south africa and the people of the world. we'll also be hearing from other world leaders from as diverse locations as china, india, and cuba. we'll be hearing from the family members and friends. i'm sure we'll be hearing a lot of strong, emotional words from these individuals. and i can tell you after having spent a couple of days here, it's not just going to be words. we're going to be hearing song and music and chanting and dancing. the camera man and i were inside the stadium for a coup of minutes a few moments ago and it is incredible. it is electric. we were in the middle of something that looked like a tsunami to us. it was not keeping anybody down. they are ready to go. but a slight delay as we're watching now the dignitaries and heads of state and leaders enter the stadium as well as as we look around tens of thousands of south africans coming as well. >> greg, i want to talk to you about security because i was reading